/**
 *
 *    geo-platform
 *    Rich webgis framework
 *    http://geo-platform.org
 *   ====================================================================
 *
 *   Copyright (C) 2008-2021 geoSDI Group (CNR IMAA - Potenza - ITALY).
 *
 *   This program is free software: you can redistribute it and/or modify it
 *   under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version. This program is distributed in the
 *   hope that it will be useful, but WITHOUT ANY WARRANTY; without
 *   even the implied warranty of MERCHANTABILITY or FITNESS FOR
 *   A PARTICULAR PURPOSE. See the GNU General Public License
 *   for more details. You should have received a copy of the GNU General
 *   Public License along with this program. If not, see http://www.gnu.org/licenses/
 *
 *   ====================================================================
 *
 *   Linking this library statically or dynamically with other modules is
 *   making a combined work based on this library. Thus, the terms and
 *   conditions of the GNU General Public License cover the whole combination.
 *
 *   As a special exception, the copyright holders of this library give you permission
 *   to link this library with independent modules to produce an executable, regardless
 *   of the license terms of these independent modules, and to copy and distribute
 *   the resulting executable under terms of your choice, provided that you also meet,
 *   for each linked independent module, the terms and conditions of the license of
 *   that module. An independent module is a module which is not derived from or
 *   based on this library. If you modify this library, you may extend this exception
 *   to your version of the library, but you are not obligated to do so. If you do not
 *   wish to do so, delete this exception statement from your version.
 */
package org.geosdi.geoplatform.services.development;

import org.geosdi.geoplatform.core.model.GPCapabilityType;
import org.geosdi.geoplatform.core.model.GPOrganization;
import org.geosdi.geoplatform.core.model.GeoPlatformServer;
import org.geosdi.geoplatform.exception.IllegalParameterFault;

/**
 *
 * @author Vincenzo Monteverde <vincenzo.monteverde@geosdi.org>
 */
public class CSWEntityCorrectness {

    // ==========================================================================
    // === Server
    // ==========================================================================
    public static void checkCSWServer(GeoPlatformServer server) throws IllegalParameterFault {
        if (server.getServerType() != GPCapabilityType.CSW) {
            throw new IllegalParameterFault("Server is not a CSW server.");
        }
        String url = server.getServerUrl();
        if (url == null) {
            throw new IllegalParameterFault("Server URL must not be null.");
        }
        if (!url.startsWith("http://") && !url.startsWith("https://")) {
            throw new IllegalParameterFault("URL must be start with \"http://\" or \"https://\".");
        }
        GPOrganization organization = server.getOrganization();
        if (organization == null) {
            throw new IllegalParameterFault("Server Organization must not be null.");
        }
    }

    public static void checkCSWServerLog(GeoPlatformServer server) {
        try {
            CSWEntityCorrectness.checkCSWServer(server);
        } catch (IllegalParameterFault ex) {
            throw new EntityCorrectnessException(ex.getMessage());
        }
    }

    //
    // ==========================================================================
    //
    private static boolean empty(String value) {
        if (value == null) {
            return true;
        }
        return value.trim().equals("");
    }
}
